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Chiropractic

Kristin E. Gaines-Porlier, CH

Sees patients in O Fallon, MO · Missouri

Summary

Kristin E. Gaines-Porlier, CH is a chiropractor at 4122 Keaton Crossing Blvd, Suite 105, O Fallon, MO 63368. Phone: (636) 887-3400. Accepts Medicare assignment. In 2024, Kristin E. Gaines-Porlier had 12 Original Medicare patients and 154 services. NPI 1902114986. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Chiropractor (Medicare lists Chiropractic)
  • Address: 4122 Keaton Crossing Blvd, Suite 105, O Fallon, MO 63368 · Directions
  • Phone: (636) 887‑3400
  • Medicare: Accepts Medicare assignment
  • School: Logan College Of Chiropractic · graduated 2009
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Kristin E. Gaines-Porlier, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Kristin E. Gaines-Porlier accept Medicare assignment?
Yes. Medicare's clinician data says Kristin E. Gaines-Porlier accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does Kristin E. Gaines-Porlier see?
In 2024, CMS data shows 12 Original Medicare patients and 154 services for Kristin E. Gaines-Porlier. This counts Original Medicare only and measures volume, not quality.
What is Kristin E. Gaines-Porlier's NPI number?
1902114986. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Kristin E. Gaines-Porlier, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients12
Services billed to Medicare154
Different services or procedures2
Participating Medicare providerYes
Average age of these patients74

Practice locations

Addresses where Kristin E. Gaines-Porlier is enrolled with Medicare (CMS data updated October 2, 2026).

Specialties

Find other clinicians: Chiropractic, Missouri →

Other chiropractors in O Fallon

Clinicians with the same Medicare primary specialty in O Fallon, MO — not a recommendation.

All chiropractors in O Fallon →

Clinician information

CredentialCH
SchoolLogan College Of Chiropractic
Graduation year2009
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1902114986
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  2. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians